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FP6189 - 385KHz Step-Down Converter

Description

The FP6189 is a buck regulator with a built-in internal power MOSFET.

It can provide 3A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Features

  • 3A Output Current.
  • Adjustable Soft-Start.
  • 0.1Ω Internal High Side Power MOSFET Switch.
  • Stable with Low ESR Output Ceramic Capacitors.
  • Up to 95% Efficiency.
  • 20μA Shutdown Mode Current.
  • Fixed 385KHz Frequency.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Wide 4.75 to 23V Operating Input Range.
  • Output Adjustable From 0.92V to 21V.
  • Available SOP-8L (EP).
  • Under Voltage Lockout.

📥 Download Datasheet

Datasheet Details

Part number FP6189
Manufacturer Feeling Technology
File Size 448.23 KB
Description 385KHz Step-Down Converter
Datasheet download datasheet FP6189 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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3A, 23V, 385KHz Step-Down Converter FP6189 General Description The FP6189 is a buck regulator with a built-in internal power MOSFET. It can provide 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. The device includes cycle-by-cycle current limiting and thermal shutdown protection. Adjustable soft-start reduces the stress on the input source during power-on. The regulator only consumes 20μA supply current in shutdown mode. The FP6189 requires a minimum number of readily available external components to complete a 3A buck regulator solution. Features  3A Output Current  Adjustable Soft-Start  0.
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